Rapidiously myocardinate cross-platform intellectual capital model. Appropriately create interactive infrastructures
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789 Inner Lane, Holy park,
California, USA
Rapidiously myocardinate cross-platform intellectual capital model. Appropriately create interactive infrastructures
789 Inner Lane, Holy park,
California, USA
At Long Glazing & Doors, we bring decades of expertise to every project—combining craftsmanship, innovation, and dependability. As a trusted glazing and door company, we specialize in custom commercial glazing and door installation throughout California. Whether you’re planning a new construction project, a storefront remodel, or need fast door repair, LGD is ready to deliver.
Recognizing the growing demand for quality beyond new construction, we’ve expanded our services to include residential window replacements, glass showers, and mirrors, as well as dedicated service and maintenance support for commercial buildings. This new division is built to serve property managers, homeowners, and businesses with ongoing repair needs, ensuring quick response times and lasting solutions.
LGD is a proud union contractor, employing only a skilled and trained workforce through Local 1399. This commitment ensures our projects meet the highest quality standards—with precision, safety, and reliability at every stage.
We know your building’s entrances, windows, and facades aren’t just structural—they’re part of your brand, functionality, and security. That’s why we build systems that are clean, strong, and built to last. Every installation reflects the professionalism and durability that today’s clients demand, ensuring performance under pressure, in high-traffic areas, and across a range of commercial and residential environments.
LGD isn’t just another vendor. We’re a dedicated door company that handles everything from large-scale glazing systems to automatic entry doors. Our work spans some of the most recognizable commercial spaces in California, including retail chains, schools, hospitals, corporate offices, and government buildings.
When you partner with LGD, you get a team that shows up prepared, respects timelines, and solves challenges with real-world experience.
For businesses across California, LGD is the door company that delivers dependable, high-performance glass and door systems. Our team provides expert contract glazing for new construction and remodels, installs state-of-the-art automatic doors, and supports our own installations with a dedicated service department. From storefronts to large-scale projects, we help businesses create spaces that look sharp, function flawlessly, and stand the test of time.
LGD Long Glazing and Doors is the door company homeowners trust to bring quality craftsmanship into their living spaces. We specialize in transforming homes with energy-efficient window replacements, sleek glass railings, custom showers, and folding door systems that create seamless indoor-outdoor living. Every installation is tailored to your home and built to last because we believe every detail matters.
Our glazing services go far beyond window installation. LGD is known for precision-fit curtainwalls, clean aluminum storefronts, and custom-cut glass tailored to any architectural style. Every piece we install is measured, cut, and set with attention to detail and safety. We approach glazing with a balance of aesthetics, engineering, and long-term performance. Whether we’re installing expansive curtainwall systems or intricate interior partitions, we focus on creating clarity, cohesion, and confidence in every job. Our glazing capabilities include:
Our curtainwalls combine strength and sleek design, delivering performance without sacrificing aesthetics.
We fabricate and install clean, durable storefronts that enhance visibility and curb appeal.
We create glass partitions that bring in natural light while defining modern workspaces.
Our glass options meet stringent safety standards to protect people and property.
We engineer windows to spec, ensuring a perfect fit for any commercial project.
No two buildings are the same, and neither are our solutions. We work directly with general contractors, developers, and architects to get your design built exactly how it was imagined. From preliminary planning to final seal, we maintain tight quality control and ensure every system is compliant with California codes and environmental requirements.
At LGD Long Glazing and Doors, homeowners trust to enhance their spaces with high-quality materials and expert workmanship. Whether you’re upgrading a single feature or planning a full remodel, we deliver solutions that improve both the look and function of your home. Our residential services include:
Energy-efficient installations that boost curb appeal and comfort.
Custom-fit glass for new builds, measured and installed with precision.
Frameless shower enclosures that bring a sleek, modern touch to any bathroom.
Seamless indoor-outdoor transitions with premium glass door systems.
Stylish, safe designs that transform interiors and staircases.
From concept to completion, our team works directly with homeowners and builders, ensuring every detail meets your vision.
As a full-service door company, we install and service a wide variety of commercial doors. From automatic sliding systems to manual aluminum doors and fire-rated entryways, we understand how critical proper door function is for daily operations. A faulty door isn’t just an inconvenience; it’s a liability. That’s why our service department prioritizes speed, precision, and getting it right the first time. Our techs are trained in both new installs and troubleshooting existing door systems. If something breaks or needs adjustment, we get it fixed fast to reduce downtime and restore security. We carry commonly used hardware, motors, and sensors on our trucks, so in most cases, you’re back up and running with one visit. We specialize in:
With years of field work and a strong portfolio, LGD has proven itself as a door company that delivers on both complex and fast-paced projects. We understand tight deadlines and know how to coordinate across trades to keep everything moving. From multi-phase developments to retrofits in occupied buildings, we understand how to work efficiently without disrupting your operations.
All of our field techs follow strict safety procedures and are trained to work in active commercial environments. Whether it’s a busy hospital or a retail store that can’t afford closure, we adapt and operate with care. We also carry appropriate insurance and certifications to meet the compliance standards of your facility or municipality.
We’re not here to land one-time jobs. We’ve built long-term relationships with facility managers, contractors, and property developers who count on us again and again. Communication, consistency, and clear expectations are just part of our process. That includes post-installation support, scheduled maintenance options, and being available when the unexpected happens. Clients return to LGD because they trust that we’ll pick up the phone, show up when promised, and solve the issue.
LGD is based in California and proudly serves businesses throughout the Union District. Our reach includes major cities and suburbs within a 70-mile radius, with projects ranging from high-rise glass façades to ground-floor tenant improvements. Our experience spans Los Angeles and Imperial County, with most of our work focused in San Diego County. The LDG team understands the specific needs of each region, including weather considerations, local codes, and seismic readiness.
With years of field work and a strong portfolio, LGD has proven itself as a door company that delivers on both complex and fast-paced projects. We understand tight deadlines and know how to coordinate across trades to keep everything moving. From multi-phase developments to retrofits in occupied buildings, we understand how to work efficiently without disrupting your operations.
From luxury retail installations to public schools and government offices, our work speaks for itself. Visit our gallery to see recent examples of our commercial glass and door projects. You’ll find clean curtainwalls, sleek glass entries, and professionally installed doors that stand the test of time. If you need references, just ask. We’re proud of the clients who’ve trusted us to build their spaces. Our past projects reflect our technical skills, but also our commitment to customer service and long-term value.
If you’re looking for a responsive, experienced, and reliable door company, LGD is ready to partner with you. We deliver high-quality glazing and door systems on time and on budget, and we make sure the job’s done right.
Let’s talk about your project. Whether you need a fast repair, a bid package, or just want to explore options, our team is here to help. We’re always ready to listen, advise, and get started.